The expressions for the number of measles are y = a(1.05)^x and y = a(1.1)^x
<h3>How to express the number of measles?</h3>
Let the initial number of measles in 2000 be represented as:
Initial = a
The rate of increase is given as:
Rate, r = 5.3%
The number of measles in x years after 2000 is represented as:
y = a * (1 +r)^x
Substitute r = 5.3%
y = a * (1 + 5.3%)^x
So, we have:
y = a * (1 + 0.053)^x
Evaluate the sum
y = a * (1.053)^x
To express to the nearest hundredth, we approximate to 2 decimal places
y = a(1.05)^x
To express to the nearest tenth, we approximate to 1 decimal place
y = a(1.1)^x
Hence, the expressions for the number of measles are y = a * (1.05)^x and y = a * (1.1)^x
Read more about exponential functions at:
brainly.com/question/2456547
#SPJ1
The question is cut off in the image :( please comment back with what it says after “at this rate”
2100|2
1050|2
525|3
175|5
35|5
7|7
1|
2100 = 2 × 2 × 3 × 5 × 5 × 7 = 2² × 3 × 5² × 7
To find your answer, you just have to graph the points, then connect them to see what shape they make! :) Hope this helps!
Answer:
Hope this helps!
Step-by-step explanation:
1. Do all of the homework. ...
2. Fight not to miss class. ...
3. Find a friend to be your study partner. ...
4. Establish a good relationship with the teacher. ...
5. Analyze and understand every mistake. ...
6. Get help fast. ...
7. Don't swallow your questions. ...
8. Basic skills are essential.